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General principles of learning service quality requirements for non-formal education and training

General principles of learning service quality requirements for non-formal education and training, Total:1 items.

In the international standard classification, General principles of learning service quality requirements for non-formal education and training involves: Services.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, General principles of learning service quality requirements for non-formal education and training

• GB/T 29359-2012 Quality requirements of learning services for non-formal education and training.General

Others:   General principles of learning service quality requirements for non-formal education and training.